// RAP [if] ImageData not supported
///*******************************************************************************
// * Copyright (c) 2005, 2006 IBM Corporation and others.
// * All rights reserved. This program and the accompanying materials
// * are made available under the terms of the Eclipse Public License v1.0
// * which accompanies this distribution, and is available at
// * http://www.eclipse.org/legal/epl-v10.html
// *
// * Contributors:
// *     IBM Corporation - initial API and implementation
// *******************************************************************************/
//
//package org.eclipse.ui.internal.cheatsheets.composite.explorer;
//
//import org.eclipse.jface.resource.*;
//import org.eclipse.swt.graphics.*;
//
///**
// * An OverlayIcon consists of a main icon and several adornments.
// */
//public abstract class AbstractOverlayIcon extends CompositeImageDescriptor {
//
//	static final int DEFAULT_WIDTH = 16;
//	static final int DEFAULT_HEIGHT = 16;
//
//	private Point fSize = null;
//
//	private ImageDescriptor fOverlays[][];
//
//	public AbstractOverlayIcon(ImageDescriptor[][] overlays) {
//		this(overlays, null);
//	}
//
//	public AbstractOverlayIcon(ImageDescriptor[][] overlays, Point size) {
//		fOverlays = overlays;
//		if (size != null)
//			fSize = size;
//		else
//			fSize = new Point(DEFAULT_WIDTH, DEFAULT_HEIGHT);
//	}
//	protected void drawBottomLeft(ImageDescriptor[] overlays) {
//		if (overlays == null)
//			return;
//		int length = overlays.length;
//		int x = 0;
//		for (int i = 0; i < 3; i++) {
//			if (i < length && overlays[i] != null) {
//				ImageData id = overlays[i].getImageData();
//				drawImage(id, x, getSize().y - id.height);
//				x += id.width;
//			}
//		}
//	}
//	protected void drawBottomRight(ImageDescriptor[] overlays) {
//		if (overlays == null)
//			return;
//		int length = overlays.length;
//		int x = getSize().x;
//		for (int i = 2; i >= 0; i--) {
//			if (i < length && overlays[i] != null) {
//				ImageData id = overlays[i].getImageData();
//				x -= id.width;
//				drawImage(id, x, getSize().y - id.height);
//			}
//		}
//	}
//
//	protected abstract ImageData getBaseImageData();
//
//	protected void drawCompositeImage(int width, int height) {
//		ImageData base = getBaseImageData();
//		drawImage(base, 0, 0);
//		if (fOverlays != null) {
//			if (fOverlays.length > 0)
//				drawTopRight(fOverlays[0]);
//
//			if (fOverlays.length > 1)
//				drawBottomRight(fOverlays[1]);
//
//			if (fOverlays.length > 2)
//				drawBottomLeft(fOverlays[2]);
//
//			if (fOverlays.length > 3)
//				drawTopLeft(fOverlays[3]);
//		}
//	}
//	protected void drawTopLeft(ImageDescriptor[] overlays) {
//		if (overlays == null)
//			return;
//		int length = overlays.length;
//		int x = 0;
//		for (int i = 0; i < 3; i++) {
//			if (i < length && overlays[i] != null) {
//				ImageData id = overlays[i].getImageData();
//				drawImage(id, x, 0);
//				x += id.width;
//			}
//		}
//	}
//	protected void drawTopRight(ImageDescriptor[] overlays) {
//		if (overlays == null)
//			return;
//		int length = overlays.length;
//		int x = getSize().x;
//		for (int i = 2; i >= 0; i--) {
//			if (i < length && overlays[i] != null) {
//				ImageData id = overlays[i].getImageData();
//				x -= id.width;
//				drawImage(id, x, 0);
//			}
//		}
//	}
//
//	protected Point getSize() {
//		return fSize;
//	}
//}
